Finding the Fourth Proportional to 1,730.09, 2,387.54 and 944.15

Step by Step Solution

1. Step 1: Write the proportion equation
   1,730.09 : 2,387.54 = 944.15 : x
2. Step 2: Convert to fraction form
   1,730.09/2,387.54 = 944.15/x
3. Step 3: Cross multiply
   1,730.09x = 2,387.54 × 944.15
4. Step 4: Simplify right side
   1,730.09x = 2,254,195.89
5. Step 5: Solve for x
   x = 2,254,195.89/1,730.09
6. Step 6: Final answer
   x = 1,302.94